Modular adjustable embedded spotlight
By designing a first adjustment mechanism and a second adjustment mechanism in the recessed spotlight, the angle adjustment of the lamp head in the front-back and left-right directions is realized, which solves the problem of the single lighting angle in the existing technology and improves the practicality of the spotlight.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUESEN LIGHTING TECH (SHANGHAI) CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-12
AI Technical Summary
Existing recessed spotlights cannot be angled, resulting in a single lighting angle that fails to meet usage needs and reduces their practicality.
A first adjustment mechanism is designed for front-to-back angle adjustment, and a second adjustment mechanism is designed for left-to-right angle adjustment. Multi-directional adjustment of the lamp head is achieved through the cooperation of a magnet and a spring.
It enables multi-directional angle adjustment of the spotlights, improving the flexibility and practicality of lighting and meeting different usage needs.
Smart Images

Figure CN224229902U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of embedded spotlight technology, and in particular relates to a modular adjustable embedded spotlight. Background Technology
[0002] Recessed spotlights are light fixtures installed inside suspended ceilings or ceilings, with the light body completely embedded in the ceiling and only the light source exposed. This design allows for a seamless integration with the ceiling, maintaining the unity and aesthetics of the overall decoration.
[0003] For example, CN218993263U discloses an embedded spotlight comprising a clamping component, an assembly component, a locking component, and a mounting base. The mounting base has a limiting boss at its bottom and a vertical sliding groove on its side wall that mates with the assembly component. One end of the clamping component has an elastic portion connected to the assembly component, allowing the other end of the clamping component to rotate downwards. The locking component is used to lock the relative position of the assembly component and the mounting base. This embedded spotlight, by sliding the assembly component, can change the relative height between the end of the clamping component connected to the mounting base and the limiting boss of the mounting base, thereby changing the thickness of the ceiling that the embedded spotlight can clamp, thus expanding its applicability and enhancing its market competitiveness. The locking component ensures that the assembly component and the mounting base maintain a fixed relative position.
[0004] The above-mentioned patent has the following defects in use:
[0005] When this recessed spotlight is in use, its lamp head is fixed for illumination, making it inconvenient to adjust the angle accordingly. As a result, the spotlight's illumination angle is a single vertical illumination, which is difficult to meet people's usage needs and reduces the practicality of the spotlight to a certain extent. Therefore, this utility model proposes a modular adjustable recessed spotlight. Utility Model Content
[0006] This utility model provides a modular adjustable embedded spotlight. The first adjustment mechanism can drive the lamp head body to adjust the angle in the front and back direction; the second adjustment mechanism can drive the lamp head body to adjust the angle in the left and right direction, so as to enable the lamp head body to adjust the angle in multiple directions, so that the illumination of the spotlight is not limited to a single vertical direction, improving its practicality. In summary, this solves the problems in the background technology.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0008] This utility model discloses a modular adjustable recessed spotlight, comprising:
[0009] The lamp body, the mounting base, and the lamp head body are fixedly connected. The lamp body is located inside the mounting base. A pair of mounting plates are fixedly connected to the inner wall of the mounting base, and a U-shaped plate is provided between the pair of mounting plates.
[0010] The first adjustment mechanism is disposed between a pair of mounting plates and is used for adjusting the angle of the lamp head body in the front-rear direction.
[0011] The second adjustment mechanism is disposed on the U-shaped plate and is used for the angle adjustment of the lamp head body in the left and right directions;
[0012] The first adjustment mechanism includes a pair of connecting plates, each fixedly connected to the outer wall of a U-shaped plate. A rotating rod is fixedly connected to the opposite side of each pair of connecting plates, and the opposite ends of the rotating rods are rotatably connected to the opposite sides of a pair of mounting plates via bearings. A pair of straight plates are fixedly connected to the outer walls of each pair of rotating rods, and a cylinder is embedded in the outer wall of each straight plate. Inside the cylinder is a pair of repulsive circular magnets. The outer wall of one circular magnet is slidably connected to the inner wall of the cylinder, while the outer wall of the other circular magnet is fixedly connected to the inner wall of the cylinder. A movable protrusion is fixedly connected to one end of the circular magnet on one side, and a first spring is sleeved on the outer wall of the movable protrusion. A circular hole is drilled in the inner wall of the cylinder. Multiple annularly distributed slots are drilled in the side of the mounting plate closest to the cylinder. The end of the movable protrusion away from the circular magnet passes through the circular hole and extends into the slot.
[0013] Furthermore, each of the pair of circular magnets is a single-sided magnet, and the opposite sides of the pair of circular magnets are magnetic ends. The two ends of the first spring are respectively fixedly connected to one end of the circular magnet and the inner wall of the cylinder.
[0014] Furthermore, the second adjustment mechanism includes a pair of connecting plates, with a cylindrical block fixedly connected between opposite sides of the pair of connecting plates. The top of the cylindrical block is fixedly connected to the bottom of the lamp head body. A rotating rod is fixedly connected to the opposite side of each pair of connecting plates, and one end of the rotating rod is rotatably connected to the inner wall of the U-shaped plate via a bearing. A circular plate is sleeved on the outer wall of the rotating rod, and two pairs of circular rods are fixedly connected to the side of the circular plate away from the connecting plates. A movable sleeve block is sleeved between the outer walls of the two pairs of circular rods, and a second spring is sleeved on the outer walls of both pairs of circular rods. The two ends of the second spring are fixedly connected to the opposite sides of the movable sleeve block and the circular plate, respectively. A limit block is fixedly connected to the end of the movable sleeve block away from the circular plate. A plurality of annularly distributed limit grooves are chiseled on the end of the connecting plate near the movable sleeve block, and the end of the limit block away from the movable sleeve block is located inside the limit groove.
[0015] Furthermore, the movable sleeve has a pair of through grooves inside, and the movable sleeve is fitted between the outer walls of a pair of round rods through the pair of through grooves.
[0016] Furthermore, a rectangular bar is fixedly connected to the opposite ends of the pair of rotating rods, and a pair of sliding rods is fixedly connected to the end of the rectangular bar closest to the U-shaped plate. Annular grooves are carved on both sides of the U-shaped plate, and one end of the sliding rod is located in the annular groove and slidably connected thereto. A circular opening is carved at the bottom end of the U-shaped plate.
[0017] Furthermore, an elastic membrane is fixedly connected between the inner wall of the mounting base and the outer wall of the lamp head body.
[0018] Furthermore, the lamp body is fixedly connected with multiple annularly distributed heat sinks, and the outer wall of the mounting base is fixedly connected with elastic buckles.
[0019] The present invention has the following advantages over the prior art:
[0020] 1. This technical solution, through the first adjustment mechanism, can drive the lamp head body to deflect in the front-back direction, so as to adjust the angle of the lamp head body in the front-back direction, so that the illumination of the spotlight is not limited to a single vertical direction, thus improving its practicality.
[0021] 2. This technical solution, through the set second adjustment mechanism, can drive the lamp head body to deflect in the left and right directions, so as to drive the lamp head body to adjust the angle in the left and right directions. This allows the lamp head body to not only adjust the angle in the front and back directions, but also adjust the angle in the left and right directions, thereby satisfying the angle adjustment in multiple directions to meet people's usage needs.
[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a three-dimensional structural diagram of a modular adjustable embedded spotlight according to the present invention;
[0025] Figure 2 This is a partial disassembled structural diagram of a modular adjustable embedded spotlight according to the present invention;
[0026] Figure 3 This is a partial cross-sectional view of the first and second adjustment mechanisms in this utility model.
[0027] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;
[0028] Figure 5 This is a partial cross-sectional view of the U-shaped plate and the second adjustment mechanism in this utility model;
[0029] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B;
[0030] Figure 7 This utility model Figure 5 A magnified structural diagram at point C.
[0031] The attached diagram lists the components represented by each number as follows:
[0032] 1. Lamp body; 2. Mounting base; 3. Lamp head body; 4. Mounting plate; 5. U-shaped plate; 501. Circular opening; 6. First adjustment mechanism; 601. Connecting plate; 602. Rotating rod; 603. Straight plate; 604. Cylinder; 605. Circular magnet block; 606. Movable protruding rod; 607. First spring; 608. Slot; 7. Second adjustment mechanism; 701. Connecting plate; 702. Rotating long rod; 703. Circular plate; 704. Movable sleeve block; 705. Circular rod; 706. Conducting groove; 707. Limiting block; 708. Limiting groove; 709. Second spring; 8. Cylindrical block; 9. Rectangular strip; 10. Sliding rod; 11. Sliding groove; 12. Elastic film; 13. Heat sink; 14. Elastic buckle. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0034] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:
[0036] Please see Figures 1-7 As shown, this utility model provides a modular adjustable recessed spotlight, comprising:
[0037] The lamp body 1, the mounting base 2, and the lamp head body 3 are fixedly connected. The lamp body 1 is fixedly connected to the mounting base 2, and the lamp head body 3 is located inside the mounting base 2. A pair of mounting plates 4 are fixedly connected to the inner wall of the mounting base 2, and a U-shaped plate 5 is provided between the pair of mounting plates 4.
[0038] The first adjustment mechanism 6 is disposed between a pair of mounting plates 4, and the first adjustment mechanism 6 is used for the angle adjustment of the lamp head body 3 in the front and rear directions.
[0039] The second adjustment mechanism 7 is disposed on the U-shaped plate 5 and is used for the angle adjustment of the lamp head body 3 in the left and right directions.
[0040] The first adjustment mechanism 6 includes a pair of connecting plates 601, both fixedly connected to the outer wall of the U-shaped plate 5. A rotating rod 602 is fixedly connected to the opposite side of each connecting plate 601. The opposite ends of the rotating rods 602 are rotatably connected to the opposite sides of a pair of mounting plates 4 via bearings. A pair of straight plates 603 are fixedly connected to the outer wall of each rotating rod 602. A cylinder 604 is embedded in the outer wall of each straight plate 603. Inside the cylinder 604 is a pair of repulsive circular magnets 605, with one of the circular magnets located on one side... The outer wall of 605 is slidably connected to the inner wall of the cylinder 604. The outer wall of the circular magnet 605 on the other side is fixedly connected to the inner wall of the cylinder 604. One end of the circular magnet 605 on one side is fixedly connected to a movable protrusion 606, and a first spring 607 is sleeved on the outer wall of the movable protrusion 606. A circular hole is drilled in the inner wall of the cylinder 604. Multiple annularly distributed slots 608 are drilled in the side of the mounting plate 4 near the cylinder 604. The end of the movable protrusion 606 away from the circular magnet 605 passes through the circular hole and extends into the slot 608.
[0041] In the specific implementation process, when the lamp head body 3 is deflected in the front-back direction, the U-shaped plate 5 is driven to rotate with the assistance of a pair of rotating rods 602. Through a pair of straight plates 603, a pair of cylinders 604 and movable protrusions 606 are driven to rotate synchronously. Under the action of the deflection and compression, the pair of movable protrusions 606 move into the cylinder 604 as the circular magnet 605 on one side slides, stretching the first spring 607. This causes the pair of movable protrusions 606 to move away from the pair of slots 608 in the initial position. After the lamp head body 3 deflects to a suitable angle, it stops moving, causing the pair of rotating rods 602, cylinders 604 and movable protrusions 606 to also stop moving. Under the elastic action of the first spring 607 and the repulsive action of the pair of circular magnets 605, the pair of movable protrusions 606 extend into the pair of slots 608 corresponding to this time for limiting and fixing. This realizes the angle adjustment of the lamp head body 3 in the front-back direction, so that the illumination of the spotlight is not limited to a single vertical direction, improving its practicality.
[0042] Among them, the pair of circular magnet blocks 605 are both single-sided magnet blocks, and the opposite sides of the pair of circular magnet blocks 605 are magnetic ends. The two ends of the first spring 607 are respectively fixedly connected to one end of the circular magnet block 605 and the inner wall of the cylinder 604.
[0043] Through the combined action of the repulsive force between a pair of circular magnets 605 and the elastic force of the first spring 607, a pair of movable protrusions 606 can be tightly confined within a pair of slots 608, making them less prone to loosening.
[0044] An elastic film 12 is fixedly connected between the inner wall of the mounting base 2 and the outer wall of the lamp head body 3.
[0045] By setting the elastic film 12, the gap between the mounting base 2 and the lamp head body 3 can be sealed, reducing the entry of dust. The elastic film 12 can be elastically stretched and can deform accordingly with the deflection of the lamp head body 3.
[0046] The lamp body 1 is fixedly connected with multiple annularly distributed heat sinks 13, and the outer wall of the mounting base 2 is fixedly connected with elastic buckles 14.
[0047] The heat sink 13 can accelerate the dissipation of heat when the lamp body 1 is working, and the elastic buckle 14 can drive the lamp body 1, the mounting base 2 and the lamp head body 3 to be embedded into the corresponding mounting holes for fixed installation. Specific Implementation Example 2:
[0049] Please see Figure 2 , Figure 3 and Figures 5-7As shown, in a preferred embodiment, the second adjustment mechanism 7 includes a pair of connecting plates 701. A cylindrical block 8 is fixedly connected between opposite sides of the pair of connecting plates 701, and the top of the cylindrical block 8 is fixedly connected to the bottom of the lamp head body 3. A rotating rod 702 is fixedly connected to each of the opposite sides of the pair of connecting plates 701, and one end of the rotating rod 702 is rotatably connected to the inner wall of the U-shaped plate 5 via a bearing. A circular plate 703 is sleeved on the outer wall of the rotating rod 702, and two pairs of circular plates 703 are fixedly connected to the side of the circular plate 703 away from the connecting plates 701. A movable sleeve block 704 is sleeved between the outer walls of two pairs of round rods 705, and a second spring 709 is sleeved on the outer walls of both pairs of round rods 705. The two ends of the second spring 709 are fixedly connected to the opposite sides of the movable sleeve block 704 and the round plate 703, respectively. A limit block 707 is fixedly connected to the end of the movable sleeve block 704 away from the round plate 703. A plurality of annularly distributed limit grooves 708 are chiseled on the end of the connecting plate 701 near the movable sleeve block 704, and the end of the limit block 707 away from the movable sleeve block 704 is located inside the limit groove 708.
[0050] In the specific implementation process, when the lamp head body 3 is deflected in the left and right direction, the cylindrical block 8 is driven to rotate with the assistance of a pair of rotating rods 702. This causes the cylindrical block 8 to rotate, which in turn drives the two pairs of rods 705 and a pair of movable sleeves 704 to move synchronously through the circular plate 703. This causes the pair of limiting blocks 707 to move along the pair of rods 705 towards the circular plate 703 after being subjected to rotational compression. At the same time, the second spring 709 is compressed. Then, as the lamp head body rotates, it moves away from the pair of limiting grooves 708 in the initial position. After the body 3 deflects to a suitable angle, it stops moving. The corresponding cylindrical block 8 and a pair of rotating rods 702 also stop moving. At this time, a pair of limiting blocks 707 rotate to the corresponding pair of limiting grooves 708. Under the elastic reset of the second spring 709, they are engaged into the corresponding pair of limiting grooves 708 as the movable sleeve 704 moves, and are fixed in place. This allows the lamp head body 3 to be adjusted in the left and right directions, thus enabling the lamp head body 3 to be adjusted in multiple directions to meet people's usage needs.
[0051] The movable sleeve 704 has a pair of guide grooves 706 inside, and the movable sleeve 704 is sleeved between the outer walls of a pair of round rods 705 through the pair of guide grooves 706.
[0052] By providing the guide groove 706, the movable sleeve 704 can be fitted between the outer walls of a pair of round rods 705, so as to move along the pair of round rods 705.
[0053] Among them, a pair of rotating rods 702 are fixedly connected to rectangular bars 9 at their far ends, and a pair of sliding rods 10 are fixedly connected to the end of the rectangular bars 9 near the U-shaped plate 5. Annular grooves 11 are carved on both sides of the U-shaped plate 5, and one end of the sliding rod 10 is located in the annular groove 11 and is slidably connected to it. A circular opening 501 is carved at the bottom end of the U-shaped plate 5.
[0054] When the rotating rod 702 rotates, it drives the rectangular bar 9 to rotate synchronously, which in turn drives a pair of sliding rods 10 to move synchronously along the slide groove 11. This helps to assist the rotation of the rotating rod 702 and keep it moving stably. The circular opening 501 facilitates the pulling of the wire through when the lamp head body 3 is connected to the wire.
[0055] The circuits, electronic components, and chip modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0056] All standard parts used in the application documents can be purchased from the market. All components in this application document can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The electrical components mentioned in this document are all electrically connected to the external main controller and power supply, and the main controller is a conventional known device that can play a control role.
[0057] The working principle of this utility model is as follows:
[0058] In use, when the lamp head body 3 is deflected in the front-back direction, the U-shaped plate 5 rotates with the assistance of a pair of rotating rods 602. This, in turn, causes a pair of cylindrical tubes 604 and movable protruding rods 606 to rotate synchronously via a pair of straight plates 603. Under the pressure of the deflection, the movable protruding rods 606 slide towards the inside of the cylindrical tubes 604 along with the sliding of the circular magnet 605 on one side, stretching the first spring 607. This causes the movable protruding rods 606 to move away from the pair of slots 608 in their initial position. Once the lamp head body 3 has deflected to a suitable angle, the movement stops, causing the rotating rods 602, cylindrical tubes 604, and movable protruding rods 606 to also stop. The movable protruding rods 606, under the elastic action of the first spring 607 and the repulsive action of the circular magnets 605, extend into the corresponding pair of slots 608 for limiting and fixing, thus achieving angle adjustment of the lamp head body 3 in the front-back direction. When the lamp head body 3 deflects to the left or right, it drives the cylindrical block 8 to rotate with the assistance of a pair of rotating rods 702. This causes the cylindrical block 8 to rotate, which in turn drives the two pairs of rods 705 and a pair of movable sleeves 704 to move synchronously through the circular plate 703. This causes the pair of limiting blocks 707 to move along the pair of rods 705 toward the circular plate 703 after being rotated and squeezed. At the same time, the second spring 709 is compressed. Then, as the lamp head body 3 rotates, it moves away from the pair of limiting grooves 708 in the initial position. After the lamp head body 3 deflects to the appropriate angle, it stops moving. The corresponding cylindrical block 8 and the pair of rotating rods 702 also stop moving. At this time, the pair of limiting blocks 707 also rotate to the pair of limiting grooves 708 corresponding to this time. Under the elastic reset of the second spring 709, the lamp head body 3 is engaged into the corresponding pair of limiting grooves 708 with the movement of the movable sleeve 704 for limiting and fixing. This enables the lamp head body 3 to adjust its angle in the left or right direction, thereby allowing the lamp head body 3 to adjust its angle in multiple directions.
[0059] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A modular adjustable recessed spotlight, characterized in that, include: The lamp body (1), the mounting base (2) and the lamp head body (3) are fixedly connected. The lamp body (1) is fixedly connected to the mounting base (2), and the lamp head body (3) is located inside the mounting base (2). A pair of mounting plates (4) are fixedly connected to the inner wall of the mounting base (2), and a U-shaped plate (5) is provided between the pair of mounting plates (4). The first adjustment mechanism (6) is disposed between a pair of mounting plates (4) and is used for the angle adjustment of the lamp head body (3) in the front and rear directions; The second adjustment mechanism (7) is set on the U-shaped plate (5) and is used for the angle adjustment of the lamp head body (3) in the left and right directions; The first adjusting mechanism (6) includes a pair of connecting plates (601) fixedly connected to the outer wall of the U-shaped plate (5). A rotating rod (602) is fixedly connected to the opposite side of each pair of connecting plates (601). The opposite ends of the rotating rods (602) are rotatably connected to the opposite sides of a pair of mounting plates (4) via bearings. A pair of straight plates (603) are fixedly connected to the outer wall of each pair of rotating rods (602). A cylinder (604) is embedded in the outer wall of the straight plate (603). Inside the cylinder (604) is a pair of repulsive circular magnets (605), and the circular magnet on one side (605)... The outer wall of the circular magnet (605) is slidably connected to the inner wall of the cylinder (604). The outer wall of the circular magnet (605) on the other side is fixedly connected to the inner wall of the cylinder (604). One end of the circular magnet (605) on one side is fixedly connected to a movable protrusion (606), and a first spring (607) is sleeved on the outer wall of the movable protrusion (606). The inner wall of the cylinder (604) is drilled with a circular hole. The mounting plate (4) on the side near the cylinder (604) is drilled with multiple annularly distributed slots (608). The end of the movable protrusion (606) away from the circular magnet (605) passes through the circular hole and extends into the slot (608).
2. A modular adjustable recessed spotlight according to claim 1, characterized in that, The pair of circular magnet blocks (605) are both single-sided magnet blocks, and the opposite sides of the pair of circular magnet blocks (605) are magnetic ends. The two ends of the first spring (607) are respectively fixedly connected to one end of the circular magnet block (605) and the inner wall of the cylinder (604).
3. A modular adjustable recessed spotlight according to claim 1, characterized in that, The second adjustment mechanism (7) includes a pair of connecting plates (701). A cylindrical block (8) is fixedly connected between opposite sides of the pair of connecting plates (701), and the top of the cylindrical block (8) is fixedly connected to the bottom of the lamp head body (3). A rotating rod (702) is fixedly connected to the opposite side of each pair of connecting plates (701), and one end of the rotating rod (702) is rotatably connected to the inner wall of the U-shaped plate (5) through a bearing. A circular plate (703) is sleeved on the outer wall of the rotating rod (702), and two pairs of circular rods (705) are fixedly connected to the side of the circular plate (703) away from the connecting plates (701). A movable sleeve block (704) is fitted between the outer walls of the two pairs of round rods (705), and a second spring (709) is fitted on the outer walls of both pairs of round rods (705). The two ends of the second spring (709) are fixedly connected to the opposite sides of the movable sleeve block (704) and the round plate (703), respectively. A limit block (707) is fixedly connected to the end of the movable sleeve block (704) away from the round plate (703). A plurality of annularly distributed limit grooves (708) are chiseled on the end of the connecting plate (701) near the movable sleeve block (704), and the end of the limit block (707) away from the movable sleeve block (704) is located inside the limit groove (708).
4. A modular adjustable recessed spotlight according to claim 3, characterized in that, The movable sleeve (704) has a pair of guide grooves (706) inside, and the movable sleeve (704) is sleeved between the outer walls of a pair of round rods (705) through the pair of guide grooves (706).
5. A modular adjustable recessed spotlight according to claim 3, characterized in that, A pair of rotating rods (702) are fixedly connected to rectangular bars (9) at opposite ends, and a pair of sliding rods (10) are fixedly connected to the end of the rectangular bars (9) near the U-shaped plate (5). Annular grooves (11) are carved on both sides of the U-shaped plate (5), and one end of the sliding rod (10) is located in the annular groove (11) and slidably connected thereto. A circular opening (501) is carved at the bottom of the U-shaped plate (5).
6. A modular adjustable recessed spotlight according to claim 1, characterized in that, An elastic membrane (12) is fixedly connected between the inner wall of the mounting base (2) and the outer wall of the lamp head body (3).
7. A modular adjustable recessed spotlight according to claim 1, characterized in that, The lamp body (1) is fixedly connected with a plurality of annularly distributed heat sinks (13), and the outer wall of the mounting base (2) is fixedly connected with elastic buckles (14).